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HZZL-3 ASTM D971 Transformer Oil Interfacial Tension Tester
Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample's physics and chemical properties, it is one of the most important index to product quality. Intermolecular Forces formed liquid surface tension.Numbers of ten |
2025-05-03 |
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HZZGF 120kV 5mA DC Hipot Tester
DC high voltage generator is a new generation of portable high voltage testing instruments designed and manufactured according to the latest electric power industry standards,specially used to test the electrical insulation strength and leakage current of |
2025-05-03 |
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Huazheng Lightning Impulse Voltage Generator
Lighteing Impulse Voltage Test Equipment Scope
The generator is designed for testing a variety of electrical equipment, including air gap insulator strings, casings, and power transformers. It is also capable of performing standard lightning impulse volt |
2025-05-03 |
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HZJY-20K 20kV Insulation Resistance Tester
Instrument using
measured DAR:
Select more than 1 minute length measurement.
Select the appropriate voltage and start.
The instrument automatically record 15 s and 60 s resistance, and calculate the absorption than after 60 seconds.
Absorpt |
2025-05-03 |
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HZ-3110 10A Transformer Winding Resistance Tester
HZ-3110 DC Resistance Tester. The instrument is a newpowerful technology, small size, light weight, high output current and other characteristics.
The device is controlled by the microcontroller, with a high degree of automation, automatic discharge fu |
2025-02-11 |
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HZ-2000H Transformer Capacitance and Tan Delta Tester
Technical Indicators
Accuracy: Cx: ±(readings×1%+1pF)
tgd: ±(readings×1%+0.00040)
Anti-interference index: frequency conversion anti-interference, can still achieve the above accuracy under the interference of 200%.
Capacitance range:
Inter |
2025-02-11 |
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HZCT-100C CT PT Analyzer
I.Characteristics
1.Automatically calculates CT and VT parameters, including knee-point voltage/current, 10% error curve, accuracy limit factor (ALF), instrument security factor (FS), second time constant (Ts), remanence coefficient (Kr), saturated and |
2025-02-11 |
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HZBB-10A TTR Transformer Turns Ratio Tester
Huazheng HZBB-10A Transformer Turns Ratio Tester Technical Parameter
1,Test range: Variable ratio -0.9 to 10000 degrees -0 to 360 degrees
2. Ratio accuracy: ± 0.1%+2 words (0.9-500)
± 0.2%+2 words (501-2000)
± 0.5%+2 words (2001-10000)
3. A |
2025-02-11 |
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